18041270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 35326368

約数和(自身を除く): 17285098

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1297, 1391, 2594, 2782, 6485, 6955, 12970, 13910, 16861, 33722, 84305, 138779, 168610, 277558, 693895, 1387790, 1804127, 3608254, 9020635, 18041270]

約数ペア:

[(1, 18041270), (2, 9020635), (5, 3608254), (10, 1804127), (13, 1387790), (26, 693895), (65, 277558), (107, 168610), (130, 138779), (214, 84305), (535, 33722), (1070, 16861), (1297, 13910), (1391, 12970), (2594, 6955), (2782, 6485)]